Lots of folks have commented on the variety of hospital care available in Udon......but not much said about the quality of emergency care before your damaged body reaches the hospital.
The link at http://th-th.facebook.com/media/set/?se ... 590&type=2 was of an accident on the KhonKaen highway. No need to read or understand Thai to get an idea of what might happen to you in the event of a real emergency. (click on first frame)